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Population & demographics
All demographic data for Introbio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Introbio.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Introbio.
Introbio is a small municipality in the province of Lecco, Lombardia region. With a population of 1948 inhabitants and a density of 75 per km², it covers an area of 25.9 km². The average declared income is 26.813 €.
Introbio in numbers: the analysis
Compared with the provincial average of Lecco (about 3,979 residents per municipality), Introbio is a markedly smaller centre.
Among the 84 municipalities of the province of Lecco, Introbio ranks 58 by population.
Introbio has grown substantially since 1951: from 1,025 inhabitants then to 1,948 in 2026, an increase of 90%.
The generational balance is in line with the norm: the ageing index of Introbio is 229 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 1,845 inhabitants for Introbio: an expected decline of 5.3% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1979 |
| 2020 | 1953 |
| 2021 | 1931 |
| 2022 | 1919 |
| 2023 | 1920 |
| 2024 | 1944 |
| 2025 | 1935 |
| 2026 | 1948 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 992 | 50.9% |
| Women | 956 | 49.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 15 |
| 2022 | 16 |
| 2023 | 11 |
| 2024 | 14 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1025 |
| 1961 | 1055 |
| 1971 | 1184 |
| 1981 | 1369 |
| 1991 | 1383 |
| 2001 | 1605 |
| 2011 | 2003 |
| 2019 | 1979 |
| 2020 | 1953 |
| 2021 | 1931 |
| 2022 | 1919 |
| 2023 | 1920 |
| 2024 | 1944 |
| 2025 | 1935 |
| 2026 | 1948 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1672 | 43.2% |
| Married | 1640 | 42.4% |
| Divorced | 214 | 5.5% |
| Widowed | 344 | 8.9% |
School-Age Population (2026)
Total 0-18 years: 297
| Valore | |
|---|---|
| Nido (0-2) | 29 |
| Infanzia (3-5) | 41 |
| Primaria (6-10) | 82 |
| Medie (11-13) | 56 |
| Superiori (14-18) | 89 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Introbio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/introbio-097040" title="Population pyramid of Introbio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/introbio-097040" alt="Population pyramid of Introbio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>